var getSource = function(callback){
	var win = $("<div id='lwc-win-common-select-customer'>").window({    
	    width:550,    
	    height:300,    
	    modal:true,
	    title:'选择来源',
	    method:'get',
	    href:'tolwc_laiyuan'
	}); 
	
	win.window({onLoad:function(){
		$("#lwc_customer_source_table").datagrid({onDblClickRow:function(index, row){
			callback(row);
			win.window("destroy");
		}});
	}});
	win.window("open");
}